{"id":4787,"date":"2026-06-19T17:26:24","date_gmt":"2026-06-19T15:26:24","guid":{"rendered":"https:\/\/blog.wscad.com\/?p=4787"},"modified":"2026-06-19T17:30:16","modified_gmt":"2026-06-19T15:30:16","slug":"issues-with-insufficient-power-supply","status":"publish","type":"post","link":"https:\/\/blog.wscad.com\/en\/issues-with-insufficient-power-supply\/","title":{"rendered":"Insufficient USB-C Power Supply Can Cause WSCAD Performance Issues"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;60px&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; bottom_padding=&#8221;40&#8243; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3>Connecting the laptop power adapter can resolve WSCAD performance issues and crashes<\/h3>\n<p>If a laptop is powered exclusively via the docking station\u2019s USB-C cable, performance limitations and crashes may occur when using the WSCAD software, especially if one or more high-resolution external monitors are connected to the docking station.<br \/>\nIt is possible that an additionally installed external graphics card may be detected correctly but cannot be used to its full extent, due to insufficient power supply. This can lead to malfunctions of the graphics card driver and crashes in the WSCAD software.<\/p>\n<p>This problem can also cause the <a href=\"https:\/\/blog.wscad.com\/en\/nvidia-graphics-card-drivers\/\">well-known NVOGL64.dll error<\/a> in the NVIDIA graphics card driver.<\/p>\n<p>High-performance laptops or laptops with an external graphics card require more power under load (e.g., 130 watts) than the docking station can supply via the USB-C cable (e.g., 90 watts). In this case, performance is reduced and the system switches to the internal graphics card. This sometimes happens without a visible warning message and causes instability.[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Possible problems:<\/p>\n<ul class=\"gelbe_bulletpointliste\">\n<li>GPU utilization remains at 0\u20135%<\/li>\n<li>Applications only use the external GPU sporadically<\/li>\n<li>Applications only use the internal GPU<\/li>\n<li>Poor CAD performance<\/li>\n<li>Stuttering<\/li>\n<li>Unstable OpenGL\/DirectX performance<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;.vc_custom_1781882312109{margin-bottom: 30px !important;}&#8221; text_direction=&#8221;default&#8221;]<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"655\" src=\"https:\/\/blog.wscad.com\/wp-content\/uploads\/2026\/06\/ladekabel.webp\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/blog.wscad.com\/wp-content\/uploads\/2026\/06\/ladekabel.webp 1200w, https:\/\/blog.wscad.com\/wp-content\/uploads\/2026\/06\/ladekabel-300x164.webp 300w, https:\/\/blog.wscad.com\/wp-content\/uploads\/2026\/06\/ladekabel-1024x559.webp 1024w, https:\/\/blog.wscad.com\/wp-content\/uploads\/2026\/06\/ladekabel-768x419.webp 768w, https:\/\/blog.wscad.com\/wp-content\/uploads\/2026\/06\/ladekabel-120x66.webp 120w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; bottom_padding=&#8221;40&#8243; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column top_padding_desktop=&#8221;20&#8243; bottom_padding_desktop=&#8221;20&#8243; left_padding_desktop=&#8221;20&#8243; right_padding_desktop=&#8221;20&#8243; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;2px&#8221; column_border_color=&#8221;#000000&#8243; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;advanced&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;.vc_custom_1781882707295{margin-bottom: 27px !important;}&#8221; text_direction=&#8221;default&#8221;]\n<h4>The Solution<\/h4>\n<p>We therefore strongly recommend that, if you encounter such problems, you also <strong>connect the laptop&#8217;s power adapter<\/strong> and restart both the laptop and the WSCAD software.[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]In addition, the following can be checked:<\/p>\n<ul class=\"gelbe_bulletpointliste\">\n<li>Is the original power adapter connected?<\/li>\n<li>Is the docking station&#8217;s power output sufficient?<\/li>\n<li>Does the BIOS recognize the power adapter correctly?<\/li>\n<li>Is the NVIDIA GPU actually active?<\/li>\n<li>Is the power plan set to \u201cHigh Performance\u201d?<\/li>\n<li>Is the Thunderbolt\/dock firmware up to date?<\/li>\n<li>Are the NVIDIA Studio drivers (instead of NVIDIA Game Ready drivers) installed?<\/li>\n<li>How many external monitors are connected to the docking station?<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#f2f2f2&#8243; scene_position=&#8221;center&#8221; top_padding=&#8221;0&#8243; bottom_padding=&#8221;0&#8243; left_padding_desktop=&#8221;00&#8243; right_padding_desktop=&#8221;0&#8243; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column top_padding_desktop=&#8221;0&#8243; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;advanced&#8221; gradient_type=&#8221;default&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_margin=&#8221;none&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; top_padding=&#8221;20&#8243; bottom_padding=&#8221;20&#8243; left_padding_desktop=&#8221;20&#8243; right_padding_desktop=&#8221;20&#8243; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner top_padding_desktop=&#8221;20&#8243; bottom_padding_desktop=&#8221;20&#8243; left_padding_desktop=&#8221;20&#8243; right_padding_desktop=&#8221;20&#8243; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;2\/3&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;advanced&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;.vc_custom_1742891378040{margin-top: 20px !important;margin-bottom: 20px !important;}&#8221; text_direction=&#8221;default&#8221;]\n<h3 data-pm-slice=\"1 1 []\">Support Assistance<\/h3>\n<p data-start=\"1209\" data-end=\"1368\">If you have any questions or need assistance, our technical support team is happy to help:<br data-start=\"1299\" data-end=\"1302\" \/><strong data-start=\"1305\" data-end=\"1315\">Phone:<\/strong> <a href=\"tel:00498131362799\">+49 8131 3627-99<\/a><br data-start=\"1332\" data-end=\"1335\" \/><strong data-start=\"1338\" data-end=\"1348\">Email:<\/strong> <a href=\"mailto:support@wscad.com\" rel=\"noopener\" data-start=\"1349\" data-end=\"1366\">support@wscad.com<\/a><\/p>\n<p data-start=\"1370\" data-end=\"1478\" data-is-last-node=\"\" data-is-only-node=\"\">We appreciate your attention to this matter and strongly recommend updating early to avoid potential issues.<\/p>\n[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; top_margin=&#8221;0&#8243; bottom_margin=&#8221;0&#8243; left_margin=&#8221;0&#8243; right_margin=&#8221;0&#8243; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/3&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][image_with_animation image_url=&#8221;4433&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; margin_top=&#8221;0&#8243; margin_bottom=&#8221;0&#8243; margin_left=&#8221;0&#8243; margin_right=&#8221;0&#8243;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>Docking stations with insufficient power delivery can cause performance issues and crashes in WSCAD \u2013 especially when using external monitors and dedicated GPUs.<\/p>\n","protected":false},"author":22,"featured_media":4789,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[218,207],"tags":[],"class_list":{"0":"post-4787","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-support","8":"category-wscad-electrix"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Insufficient USB-C Power Supply Can Cause WSCAD Performance Issues | WSCAD-BLOG<\/title>\n<meta name=\"description\" content=\"Docking stations with insufficient power delivery can cause performance issues and crashes in WSCAD \u2013 especially when using external monitors and dedicated GPUs.\" \/>\n<meta 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